<!DOCTYPE html>
<html>
    <head>
        <!-- 页面meta -->
        <meta charset="utf-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge">
        <title>传智健康</title>
        <meta name="description" content="传智健康">
        <meta name="keywords" content="传智健康">
        <meta content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no" name="viewport">
        <!-- 引入样式 -->
        <script src="../js/echarts.js"></script>
        <link rel="stylesheet" href="../plugins/elementui/index.css">
        <link rel="stylesheet" href="../plugins/font-awesome/css/font-awesome.min.css">
        <link rel="stylesheet" href="../css/style.css">

    </head>
    <body class="hold-transition">
        <div id="app">
            <div class="block">
                <span class="demonstration"></span>
                <el-date-picker
                        v-model="value2"
                        type="monthrange"
                        align="right"
                        unlink-panels
                        range-separator="至"
                        start-placeholder="开始月份"
                        end-placeholder="结束月份"
                        @change="loadMemberReport()"
                        :picker-options="pickerOptions">
                </el-date-picker>
            </div>

            <div class="content-header">
                <h1>统计分析<small>会员数量</small></h1>
                <el-breadcrumb separator-class="el-icon-arrow-right" class="breadcrumb">
                    <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
                    <el-breadcrumb-item>统计分析</el-breadcrumb-item>
                    <el-breadcrumb-item>会员数量</el-breadcrumb-item>
                </el-breadcrumb>
            </div>
            <div class="app-container">
                <div class="box">
                    <!-- 为 ECharts 准备一个具备大小（宽高）的 DOM -->
                    <div id="chart1" style="height:600px;"></div>
                </div>
            </div>
        </div>
    </body>
    <!-- 引入组件库 -->
    <script src="../js/vue.js"></script>
    <script src="../js/axios-0.18.0.js"></script>
    <script src="../plugins/elementui/index.js"></script>
    <script type="text/javascript">
        // 基于准备好的dom，初始化echarts实例
        var myChart1 = null;
        new Vue({
            el: '#app',
            data:{
                pickerOptions: {
                    shortcuts: [{
                        text: '本月',
                        onClick(picker) {
                            picker.$emit('pick', [new Date(), new Date()]);
                        }
                    }, {
                        text: '今年至今',
                        onClick(picker) {
                            const end = new Date();
                            const start = new Date(new Date().getFullYear(), 0);
                            picker.$emit('pick', [start, end]);
                        }
                    }, {
                        text: '最近六个月',
                        onClick(picker) {
                            const end = new Date();
                            const start = new Date();
                            start.setMonth(start.getMonth() - 6);
                            picker.$emit('pick', [start, end]);
                        }
                    }]
                },
                value1: '',
                value2: '',

            },
            methods:{
                loadMemberReport(){
                    console.log(this.value2);
                     axios.post("/report/getMemberReportByDate.do",this.value2).then((res)=>{
                         this.load(res.data.data);
                    })
                },
                load(data){

                    if (myChart1 != null && myChart1 != "" && myChart1 != undefined) {
                        myChart1.dispose();
                    }
                    myChart1 = echarts.init(document.getElementById('chart1'));
                    if(!data){
                    axios.post("/report/getMemberReport.do").then((res)=>{
                        myChart1.setOption(
                            {
                                title: {
                                    text: '会员数量'
                                },
                                tooltip: {},
                                legend: {
                                    data:['会员数量']
                                },
                                xAxis: {
                                    data: res.data.data.months
                                },
                                yAxis: {
                                    type:'value'
                                },
                                series: [{
                                    name: '会员数量',
                                    type: 'line',
                                    data: res.data.data
                                }]
                            });
                    });
                }else {
                        console.log(data);
                        myChart1.setOption(
                            {
                                title: {
                                    text: '会员数量'
                                },
                                tooltip: {},
                                legend: {
                                    data:['会员数量']
                                },
                                xAxis: {
                                    data: data.months
                                },
                                yAxis: {
                                    type:'value'
                                },
                                series: [{
                                    name: '会员数量',
                                    type: 'line',
                                    data: data.memberCount
                                }]
                            });
                    }
                }
            },
            mounted(){
                this.load(null);
            },

        });
        // 使用刚指定的配置项和数据显示图表。
        //myChart.setOption(option);


    </script>
</html>
